CA1229130A - Electrical device for igniting and supplying a gas- and/or vapour discharge lamp - Google Patents
Electrical device for igniting and supplying a gas- and/or vapour discharge lampInfo
- Publication number
- CA1229130A CA1229130A CA000470049A CA470049A CA1229130A CA 1229130 A CA1229130 A CA 1229130A CA 000470049 A CA000470049 A CA 000470049A CA 470049 A CA470049 A CA 470049A CA 1229130 A CA1229130 A CA 1229130A
- Authority
- CA
- Canada
- Prior art keywords
- winding
- transformer
- lamp
- electrical device
- series arrangement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
- H05B41/295—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
- H05B41/20—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch
- H05B41/23—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
- H05B41/232—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps
- H05B41/2325—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps provided with pre-heating electrodes
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8304333 | 1983-12-16 | ||
NL8304333A NL8304333A (nl) | 1983-12-16 | 1983-12-16 | Elektrische inrichting voor het ontsteken en voeden van een gas- en/of dampontladingslamp. |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1229130A true CA1229130A (en) | 1987-11-10 |
Family
ID=19842883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000470049A Expired CA1229130A (en) | 1983-12-16 | 1984-12-13 | Electrical device for igniting and supplying a gas- and/or vapour discharge lamp |
Country Status (6)
Country | Link |
---|---|
US (1) | US4645976A (de) |
EP (1) | EP0147881B1 (de) |
JP (1) | JPS60148093A (de) |
CA (1) | CA1229130A (de) |
DE (1) | DE3477337D1 (de) |
NL (1) | NL8304333A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4009499A1 (de) * | 1990-03-24 | 1991-09-26 | Ceag Licht & Strom | Schaltungsanordnung zum betrieb einer leuchtstofflampe aus einer gleichspannungsquelle |
US5363017A (en) * | 1991-03-21 | 1994-11-08 | North American Philips Corporation | Starting capacitor disconnect scheme for a fluorescent lamp |
US6958579B2 (en) * | 2002-08-07 | 2005-10-25 | Ruud Lighting, Inc. | Thermally-protected ballast for high-intensity-discharge lamps |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2268512A (en) * | 1940-10-26 | 1941-12-30 | Hygrade Sylvania Corp | Series lamp circuit |
US2299499A (en) * | 1941-04-05 | 1942-10-20 | Otis Elevator Co | Protective device for fluorescent lamp circuits |
US2476330A (en) * | 1944-03-22 | 1949-07-19 | Tung Sol Lamp Works Inc | Relay control means and starting means for gaseous lighting devices |
US2849656A (en) * | 1953-09-15 | 1958-08-26 | Gen Electric | Switch-start discharge lamp circuit |
US2935659A (en) * | 1956-03-27 | 1960-05-03 | Leuenberger H | Priming device for fluorescent tubes |
US3097325A (en) * | 1960-04-04 | 1963-07-09 | Fluotechnic | Fluorescent discharge lamp starting and operating circuit |
CH468140A (de) * | 1968-04-04 | 1969-01-31 | Knobel Dubs Fritz | Starterlose Schaltungsanordnung für den Betrieb einer oder mehrerer Niederspannungs-Fluoreszenzlampen |
CH559998A5 (de) * | 1974-03-28 | 1975-03-14 | Knobel Elektro App | |
NL7415839A (nl) * | 1974-12-05 | 1976-06-09 | Philips Nv | Elektrische inrichting voor het ontsteken en voeden van een gas- en/of dampontladingslamp. |
DE2755691A1 (de) * | 1977-12-14 | 1979-06-21 | Peter Kreutzer | Anordnung zum starten von leuchtstofflampen, wobei zum vorheizen der beiden heizwendel ein transformator dient |
-
1983
- 1983-12-16 NL NL8304333A patent/NL8304333A/nl not_active Application Discontinuation
-
1984
- 1984-12-03 EP EP84201774A patent/EP0147881B1/de not_active Expired
- 1984-12-03 DE DE8484201774T patent/DE3477337D1/de not_active Expired
- 1984-12-13 JP JP59261905A patent/JPS60148093A/ja active Pending
- 1984-12-13 CA CA000470049A patent/CA1229130A/en not_active Expired
-
1986
- 1986-04-21 US US06/856,846 patent/US4645976A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4645976A (en) | 1987-02-24 |
EP0147881B1 (de) | 1989-03-15 |
DE3477337D1 (en) | 1989-04-20 |
EP0147881A1 (de) | 1985-07-10 |
NL8304333A (nl) | 1985-07-16 |
JPS60148093A (ja) | 1985-08-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0065794B1 (de) | Elektrische Start- und Speiseschaltung für Gas- und/oder Dampfentladungslampen mit zwei vorwärmbaren Elektroden | |
US4647817A (en) | Discharge lamp starting circuit particularly for compact fluorescent lamps | |
US4525648A (en) | DC/AC Converter with voltage dependent timing circuit for discharge lamps | |
US4237403A (en) | Power supply for fluorescent lamp | |
US4256992A (en) | Electric device for starting and feeding a metal vapor discharge lamp provided with a preheatable electrode | |
JPH0793198B2 (ja) | ガスおよび/または蒸気放電管の点弧及び給電用電気回路配置 | |
US5461286A (en) | Circuit arrangement for operating a low-pressure discharge lamp, typically a fluorescent lamp, from a low-voltage source | |
US4588924A (en) | High efficiency converter for discharge lamps | |
US3975660A (en) | Starterless low-voltage fluorescent-lamp circuit arrangements | |
US5289084A (en) | Lamp arrangement employing a resonant circuit formed from an autotransformer and a capacitor where the capacitor is switched out of the resonant circuit and into a power factor correcting circuit when the ignition of the lamp is sensed | |
CA1229130A (en) | Electrical device for igniting and supplying a gas- and/or vapour discharge lamp | |
US3987339A (en) | Constant power lamp ballast | |
US2456859A (en) | Electric discharge apparatus | |
US3649869A (en) | Apparatus for lighting discharge lamps | |
US4184103A (en) | Gas discharge lamp ballast with equally spaced windings | |
JPS6251194A (ja) | ガス放電灯点弧及び作動回路配置 | |
US4152628A (en) | Circuit arrangement for starting and feeding a gas and/or vapor discharge lamp | |
DE2721253A1 (de) | Anordnung zum starten und betreiben von leuchtstofflampen | |
US4644227A (en) | Three lamp ballast | |
JP3240398B2 (ja) | 蛍光灯高周波定電流点灯回路 | |
JPH0331038Y2 (de) | ||
JPS6110958B2 (de) | ||
JPH07161483A (ja) | 蛍光灯装置 | |
JPS6134893A (ja) | 放電灯点灯装置 | |
DE3508431A1 (de) | Schalteinrichtung zur schonenden zuendung von warmkathoden-leuchtstofflampen gespeist ueber einen transistorwechselrichter mit streufeldtransformator aus einer gleichstromquelle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |